/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.cef.generator.coreGenerator.base.configGenerator;

import com.inspur.edp.caf.generator.baseInfo.AnnotationInfo;
import com.inspur.edp.caf.generator.baseInfo.AnnotationType;
import com.inspur.edp.caf.generator.baseInfo.ParameterInfo;
import com.inspur.edp.caf.generator.baseInfo.TypeInfo;
import com.inspur.edp.caf.generator.method.ClassMethodGenerator;
import com.inspur.edp.cef.api.attr.ICefConfigCollection;
import com.inspur.edp.cef.gencommon.MediateType;
import com.inspur.edp.cef.generator.coreGenerator.base.CefCoreGeneratorContext;
import org.eclipse.jdt.core.dom.*;
import org.springframework.context.annotation.Bean;

import javax.print.attribute.standard.Media;
import java.lang.reflect.GenericArrayType;
import java.util.ArrayList;
import java.util.Arrays;

public class BeanConfigClassGetConfigGenerator extends ClassMethodGenerator {

    private CefCoreGeneratorContext coreGeneratorContext;

    public BeanConfigClassGetConfigGenerator(CefCoreGeneratorContext coreGeneratorContext) {

        this.coreGeneratorContext = coreGeneratorContext;
    }

    @Override
    protected Block buildMethodBody() {
        Block block = ast.newBlock();
        ReturnStatement returnStatement = ast.newReturnStatement();
        ClassInstanceCreation classInstanceCreation = ast.newClassInstanceCreation();

        MediateType mediateType = coreGeneratorContext.getConfigClassType();
        classInstanceCreation.setType(ast.newSimpleType(ast.newSimpleName(mediateType.getClassName())));
        returnStatement.setExpression(classInstanceCreation);
        block.statements().add(returnStatement);
        return block;
    }

    public static final String MethodName = "getConfig";
    @Override
    protected String getMethodName() {
        return MethodName;
    }

    @Override
    protected TypeInfo getReturnType() {
        return new TypeInfo(ICefConfigCollection.class);
    }

    @Override
    protected ArrayList<Modifier.ModifierKeyword> getAccessModifiers() {
        return new ArrayList<>(Arrays.asList(new Modifier.ModifierKeyword[]{
                Modifier.ModifierKeyword.PUBLIC_KEYWORD}));
    }

    @Override
    protected ArrayList<ParameterInfo> getParameterCollection() {
        return null;
    }

    @Override
    protected ArrayList<AnnotationInfo> getAttributeList() {
        String configID = coreGeneratorContext.getConfig().getID();
        AnnotationInfo annotationInfo = new AnnotationInfo();
        annotationInfo.setTypeInfo(new TypeInfo(Bean.class));
        annotationInfo.setAnnotationType(AnnotationType.SingleMember);
        StringLiteral stringLiteral = ast.newStringLiteral();
        stringLiteral.setLiteralValue(configID);
        annotationInfo.setSingleParam(stringLiteral);
        return new ArrayList<>(Arrays.asList(new AnnotationInfo[]{annotationInfo}));
    }
}
